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Starter Motor Function Check

Model: Ford Transit MK 7 - Years: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Part: Starter motor

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Video tutorial

Once the starter motor is disassembled, checking its operation on the bench is very simple: just secure it in a vice and have a charged battery available to power it. Connect the earth to the motor casing or the vice, and with the positive clamp, bridge the fixed positive terminal and the +50 terminal: you will see the pinion extend and then rotate.

If you notice that the extension and/or rotation of the pinion are a bit too slow, it is advisable to disassemble the motor to inspect the wear condition of the brushes and commutator: in this case, the brushes are completely worn; it is still possible to purchase this type of spare part for DIY refurbishment.

In addition to replacing the brushes, it is advisable to clean the commutator, performing the so-called undercutting (cleaning between the segments and turning). Once the motor is reassembled, repeat the operation test: you will certainly notice a more responsive and explosive reaction.


Updated on 12 February 2026 by ScegliAuto


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How to open the boot if it is stuck on a Mercedes B-Class?

On the Mercedes B-Class, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In this case, perform the emergency opening by following the simple procedure shown in this tutorial. First, unlock the locks with the remote control, then open the rear doors and, by operating the indicated lever, lower the backrest of the seat. Next, go inside the boot, locate the indicated gap, and manually unlock the lock using a small screwdriver.

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by ScegliAuto

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